2023808605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{261643}}^1$

素因数の和:261685

約数の個数: 32

約数和(自身を含む): 3164845824

約数和(自身を除く): 1141037219

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 261643, 1308215, 1831501, 3401359, 4447931, 9157505, 17006795, 22239655, 23809513, 31135517, 57823103, 119047565, 155677585, 289115515, 404761721, 2023808605]

約数ペア:

[(1, 2023808605), (5, 404761721), (7, 289115515), (13, 155677585), (17, 119047565), (35, 57823103), (65, 31135517), (85, 23809513), (91, 22239655), (119, 17006795), (221, 9157505), (455, 4447931), (595, 3401359), (1105, 1831501), (1547, 1308215), (7735, 261643)]